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RT7-8 186 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

RT7-8 186: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.375 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.688 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-665-9196, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ RT7-8 186
NSN: 5905-00-665-9196
FSC: 5905 — Resistor
CAGE: 94603 — HONEYWELL SENSING & CONTROL (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.375 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.688 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
nonturn_device_radius0.380 INCHES NOMINAL IN
screw_thread_diameter0.250 INCHES NOMINAL IN
mounting_bushing_length0.250 INCHES NOMINAL IN
NSN5905-00-665-9196
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RT7-8 186 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
NONTURN DEVICE LOCATION: AT 9 OCLOCK
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 25.000 KILOHMS SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.125 INCHES NOMINAL IN
•
NONTURN DEVICE RADIUS: 0.380 INCHES NOMINAL IN
•
BODY STYLE: CYLINDRICAL BUSHING MOUNTED
TECHNICAL CHARACTERISTICS
NONTURN DEVICE LOCATIONAT 9 OCLOCK
BODY DIAMETER0.875 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION25.000 KILOHMS SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.125 INCHES NOMINAL IN
NONTURN DEVICE RADIUS0.380 INCHES NOMINAL IN
BODY STYLECYLINDRICAL BUSHING MOUNTED
MOUNTING METHODSTANDARD BUSHING
SHAFT STYLEROUND, SLOTTED
SUBSTITUTES & CROSS-REFERENCES 2
C078-55-50-087Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RV7-8 326Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RT7-8 186?
RT7-8 186 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RT7-8 186?
There are 2 known substitutes for RT7-8 186: C078-55-50-087, RV7-8 326. Substitute compatibility should be verified for your specific system.
What is the NSN for RT7-8 186?
RT7-8 186 is cataloged in the U.S. Government catalog under NSN 5905-00-665-9196. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.